1: (0 3 6)

(0)(1 18 13)(2 19 5)(3 17 11 9 6 16 4)(7 14 8)(10 15 12)

2: (4 11 16)

(0)(1 18 13)(2 19 5)(3 17 11)(4)(6 16 9)(7 14 8)(10 15 12)

3: (1 18 13)

(0)(1)(2 19 5)(3 17 11)(4)(6 16 9)(7 14 8)(10 15 12)(13)(18)

4: (10 15 12)

(0)(1)(2 19 5)(3 17 11)(4)(6 16 9)(7 14 8)(10)(12)(13)(15)(18)